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waters Symmetry制備柱
  • waters Symmetry制備柱
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貨物所在地：北京北京市

所在地： 美國

更新時間：2025-01-03 21:00:07

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waters Symmetry制備柱
采用反相技術進行分離，組成復雜的待分離粗品經常需要用強溶劑如DMSO進行溶解，由于粗品在流動相中的溶解度低，加上大體積純有機溶劑進樣對制備柱產生的壓力沖擊，是導致制備柱過早失效和柱床塌陷的主要因素。OBD制備柱具有*的柱床穩定性，根本不會塌陷，而且柱與柱間性能**，使用壽命大大延長，從而降低了使用成本。

waters Symmetry制備柱

采用反相技術進行分離，組成復雜的待分離粗品經常需要用強溶劑如DMSO進行溶解，由于粗品在流動相中的溶解度低，加上大體積純有機溶劑進樣對制備柱產生的壓力沖擊，是導致制備柱過早失效和柱床塌陷的主要因素。OBD制備柱具有的柱床穩定性，根本不會塌陷，而且柱與柱間性能**，使用壽命大大延長，從而降低了使用成本。

Symmetry半制備柱與制備柱

裝填技術與柱硬件對性能的影響

實驗室規模的HP LC分離純化對色譜工作者提出了諸多挑戰，其中一個zui大的挑戰是制備色譜柱本身。由于柱與柱之間在性能和使用壽命上的不*性，常常導致樣品損失、重復純化操作以及從小體積柱到大體積柱的放大能力差。沃特世科學家意識到這個問題的存在，歷經三年，研究了裝填工藝過程中的所有因素以及柱設計本身。在此基礎上，沃特世公司于2003年推出了*技術OBDTM(Optimum Bed Density，*柱床密度)應用于沃特世制備柱產品。(*UK號 # GB2408469)。

問題的根本原因就是在于，制備柱的柱床裝填必須足夠致密，才能在使用過程中能夠承受流動相壓力而仍保持穩定的柱床狀態。傳統的勻漿裝填方法，用于分析柱規格時能夠產生必需的柱床密度；但是當用于制備柱并使用較小粒徑填充制備柱時，隨著柱內徑與長度的增加，就越來越難以達到柱長期使用仍能保持穩定耐受時所必需的柱床密度。柱床密度的優化，取決于色譜填料的特定性質與所采用的柱設計。

waters Symmetry制備柱可直接放大——準確可靠地表現分析柱的分離效果

純化工作者大都遇到這樣的情況；即使使用和分析柱*相同的填料顆粒，色譜分離往往也不能“直接放大”，總是會出現分離度降低或上樣量下降的問題。

OBD制備柱的柱床密度與分析柱相當，具有優異的穩定性、重現性和柱效，能夠保證分離的直接放大，并避免在制備分離時重新開發方法。

更長和可預測的制備柱壽命

采用反相技術進行分離，組成復雜的待分離粗品經常需要用強溶劑如DMSO進行溶解，由于粗品在流動相中的溶解度低，加上大體積純有機溶劑進樣對制備柱產生的壓力沖擊，是導致制備柱過早失效和柱床塌陷的主要因素。

OBD制備柱具有的柱床穩定性，根本不會塌陷，而且柱與柱間性能**，使用壽命大大延長，從而降低了使用成本。

訂貨信息：

 

186005562Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 3.5 µm, 3 mm X 150 mm, 3/pkg 
186005448Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 19 mm X 150 mm, 1/pkg 
186005447Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 19 mm X 100 mm, 1/pkg 
186005560Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 3.5 µm, 2.1 mm X 100 mm, 3/pkg 
186005446Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 19 mm X 50 mm, 1/pkg 
186006249Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 50 mm, 3/pkg 
186005506Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 19 mm X 250 mm, 1/pkg 
186006250Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 100 mm, 3/pkg 
186006793Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 150 mm, 3/pkg 
186006791Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg 
186006792Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pkg 
186006245Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg 
186006246Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg 
186006247Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 3/pkg 
186006248Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 3 mm X 100 mm, 3/pkg 
186005569Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 5 µm, 4.6 mm X 150 mm, 3/pkg 
186005568Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 5 µm, 4.6 mm X 100 mm, 3/pkg 
186005388Waters色譜柱XSelect CSH Phenyl-Hexyl Inligent Speed (IS) Column, 130Å, 5 µm, 3 mm X 20 mm, 1/pkg 
186005567Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 5 µm, 3 mm X 150 mm, 3/pkg 
186005570Waters色譜柱XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 5 µm, 4.6 mm X 250 mm, 3/pkg 
186005509Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 50 mm X 100 mm, 1/pkg 
186005505Waters色譜柱XSelect CSH Phenyl-Hexyl Prep Guard Cartridge, 130Å, 5 µm, 10 mm X 10 mm, 1/pkg 
186005508Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 50 mm X 50 mm, 1/pkg 
186005507Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 30 mm X 250 mm, 1/pkg 
186006901Waters色譜柱XSelect CSH Phenyl-Hexyl Prep Guard Cartridge, 130Å, 5 µm, 30 mm X 10 mm, 1/pkg 
186006733Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 150 mm, 1/pkg 
186005444Waters色譜柱XSelect CSH Phenyl-Hexyl Prep Guard Cartridge, 130Å, 5 µm, 19 mm X 10 mm, 1/pkg 
186005520Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 30 mm X 50 mm, 1/pkg 
186007830Waters色譜柱XSelect CSH Phenyl-Hexyl VanGuard Cartridge, 130Å, 3.5 µm, 2.1 mm X 5 mm, 3/pkg 
186007832Waters色譜柱XSelect CSH Phenyl-Hexyl VanGuard Cartridge, 130Å, 3.5 µm, 3.9 mm X 5 mm, 3/pkg 
176002895Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg 
186006127Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 1/pkg 
186006126Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 75 mm, 1/pkg 
186006125Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 50 mm, 1/pkg 
186006124Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 30 mm, 1/pkg 
186005510Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 50 mm X 150 mm, 1/pkg 
186005511Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 50 mm X 250 mm, 1/pkg 
176002613Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg 
186007838Waters色譜柱XSelect CSH Phenyl-Hexyl VanGuard Cartridge, 130Å, 5 µm, 3.9 mm X 5 mm, 3/pkg 
176002611Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg 
176002610Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 30 mm, 3/pkg 
186005450Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 30 mm X 75 mm, 1/pkg 
186005451Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 30 mm X 100 mm, 1/pkg 
186005452Waters色譜柱XSelect CSH Phenyl-Hexyl OBD Prep Column, 130Å, 5 µm, 30 mm X 150 mm, 1/pkg 
186007836Waters色譜柱XSelect CSH Phenyl-Hexyl VanGuard Cartridge, 130Å, 5 µm, 2.1 mm X 5 mm, 3/pkg 
186006130Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 75 mm, 1/pkg 
186007841Waters色譜柱XSelect CSH Phenyl-Hexyl XP VanGuard Cartridge, 130Å, 2.5 µm, 3.9 mm X 5 mm, 3/pkg 
186006132Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 4.6 mm X 30 mm, 1/pkg 
186006131Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 100 mm, 1/pkg 
186006134Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 4.6 mm X 75 mm, 1/pkg 
186006133Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 4.6 mm X 50 mm, 1/pkg 
186006135Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 4.6 mm X 100 mm, 1/pkg 
186006734Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 150 mm, 1/pkg 
186006390Waters色譜柱XSelect HSS C18 Column, , 100Å, 5 µm, 2.1 mm X 30 mm, 1/pkg 
186006735Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 4.6 mm X 150 mm, 1/pkg 
186006376Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 1 mm X 50 mm, 1/pkg 
186006378Waters色譜柱XSelect HSS C18 Column, , 100Å, 3.5 µm, 1 mm X 150 mm, 1/pkg 
186006377Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 1 mm X 100 mm, 1/pkg 
176002896Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pkg 
186006128Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 30 mm, 1/pkg 
186006129Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 1/pkg 
186006383Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 2.1 mm X 100 mm, 1/pkg 
176002617Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 100 mm, 3/pkg 
176002616Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 75 mm, 3/pkg 
176002615Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 3/pkg 
186006380Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 2.1 mm X 30 mm, 1/pkg 
176002614Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 30 mm, 3/pkg 
176002612Waters色譜柱XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 75 mm, 3/pkg 
186007839Waters色譜柱XSelect CSH Phenyl-Hexyl XP VanGuard Cartridge, 130Å, 2.5 µm, 2.1 mm X 5 mm, 3/pkg 
186006384Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 2.1 mm X 150 mm, 1/pkg 
186004765Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 3 mm X 30 mm, 1/pkg 
186004766Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 3 mm X 50 mm, 1/pkg 
186004767Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 4.6 mm X 100 mm, 1/pkg
186004768Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 4.6 mm X 150 mm, 1/pkg
186006403Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 4.6 mm X 100 mm, 1/pkg 
186006392Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 2.1 mm X 100 mm, 1/pkg 
186006391Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 2.1 mm X 50 mm, 1/pkg 
186006393Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 2.1 mm X 150 mm, 1/pkg 
186005642Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 3 mm X 75 mm, 1/pkg 
186006399Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 3 mm X 250 mm, 1/pkg 
186006396Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 3 mm X 50 mm, 1/pkg 
186006395Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 3 mm X 30 mm, 1/pkg 
186006398Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 3 mm X 150 mm, 1/pkg 
186004763Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 3 mm X 150 mm, 1/pkg 
186006397Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 3 mm X 100 mm, 1/pkg 
186004762Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 3 mm X 100 mm, 1/pkg 
186004775Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 4.6 mm X 250 mm, 1/pkg 
186006411Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 2.1 mm X 150 mm, 3/pkg 
186006382Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 2.1 mm X 75 mm, 1/pkg 
186006381Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 2.1 mm X 50 mm, 1/pkg 
186006387Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 4.6 mm X 75 mm, 1/pkg 
186004773Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 4.6 mm X 150 mm, 1/pkg 
186004772Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 4.6 mm X 50 mm, 1/pkg 
186004771Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 4.6 mm X 30 mm, 1/pkg 
186004770Waters色譜柱XSelect HSS C18 Column, 100Å, 3.5 µm, 4.6 mm X 250 mm, 1/pkg
186006252Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg 
186006255Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 2.5 µm, 4.6 mm X 50 mm, 3/pkg 
186006254Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 2.5 µm, 3 mm X 100 mm, 3/pkg 
186006256Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 2.5 µm, 4.6 mm X 100 mm, 3/pkg 
186006406Waters色譜柱XSelect HSS C18 Method Validation Kit, , 100Å, 3.5 µm, 2.1 mm X 100 mm, 3/pkg 
186006409Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 3.5 µm, 4.6 mm X 100 mm, 3/pkg 
186006408Waters色譜柱XSelect HSS C18 Method Validation Kit, , 100Å, 3.5 µm, 3 mm X 150 mm, 3/pkg 
186006251Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg 
186006407Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 3.5 µm, 3 mm X 100 mm, 3/pkg 
186006794Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg 
186006394Waters色譜柱XSelect HSS C18 Inligent Speed (IS) Column, 100Å, 5 µm, 3 mm X 20 mm, 1/pkg 
186006401Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 4.6 mm X 30 mm, 1/pkg 
186006402Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 4.6 mm X 75 mm, 1/pkg 
186006795Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 2.5 µm, 3 mm X 150 mm, 3/pkg 
186006400Waters色譜柱XSelect HSS C18 Inligent Speed (IS) Column, 100Å, 5 µm, 4.6 mm X 20 mm, 1/pkg 
186006796Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 2.5 µm, 4.6 mm X 150 mm, 3/pkg 
176002622Waters色譜柱XSelect HSS C18 Column, XP Column, 100Å, 2.5 µm, 3 mm X 30 mm, 3/pkg 
186006379Waters色譜柱XSelect HSS C18 Inligent Speed (IS) Column, 100Å, 3.5 µm, 2.1 mm X 20 mm, 1/pkg 
186004852Waters色譜柱XSelect HSS C18 Column, 100Å, 5 µm, 4.6 mm X 50 mm, 1/pkg 
186006413Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 5 µm, 3 mm X 150 mm, 3/pkg 
186006412Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 5 µm, 3 mm X 100 mm, 3/pkg 
186006410Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 3.5 µm, 4.6 mm X 150 mm, 3/pkg 
186006386Waters色譜柱XSelect HSS C18 Inligent Speed (IS) Column, 100Å, 3.5 µm, 4.6 mm X 20 mm, 1/pkg 
186006385Waters色譜柱XSelect HSS C18 Inligent Speed (IS) Column, 100Å, 3.5 µm, 3 mm X 20 mm, 1/pkg 
186006389Waters色譜柱XSelect HSS C18 Inligent Speed (IS) Column, 100Å, 5 µm, 2.1 mm X 20 mm, 1/pkg 
186006253Waters色譜柱XSelect HSS C18 Method Validation Kit, XP Column, 100Å, 2.5 µm, 3 mm X 50 mm, 3/pkg 
186006136Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 30 mm, 1/pkg 
186006138Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 75 mm, 1/pkg 
186006137Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 50 mm, 1/pkg 
186006737Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 150 mm, 1/pkg 
186006139Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 100 mm, 1/pkg
186006736Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 150 mm, 1/pkg
176002621Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg
176002620Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 75 mm, 3/pkg 
176002625Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 100 mm, 3/pkg 
176002897Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg
176002898Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 150 mm, 3/pkg 
186006141Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 50 mm, 1/pkg 
186006140Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 30 mm, 1/pkg 
186007851Waters色譜柱XSelect HSS C18 VanGuard Cartridge, 100Å, 3.5 µm, 2.1 mm X 5 mm, 3/pkg 
186007854Waters色譜柱XSelect HSS C18 VanGuard Cartridge, 100Å, 5 µm, 2.1 mm X 5 mm, 3/pkg 
186004776Waters色譜柱XSelect HSS C18 Prep Guard Cartridge, 100Å, 5 µm, 10 mm X 10 mm, 1/pkg 
186007853Waters色譜柱XSelect HSS C18 VanGuard Cartridge, 100Å, 3.5 µm, 3.9 mm X 5 mm, 3/pkg 
186006143Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 100 mm, 1/pkg 
176002619Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg 
176002618Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 2.1 mm X 30 mm, 3/pkg 
186006416Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 5 µm, 4.6 mm, X 250 mm, , 3/pkg 
186006414Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 5 µm, 4.6 mm X 100 mm, 3/pkg 
186006415Waters色譜柱XSelect HSS C18 Method Validation Kit, 100Å, 5 µm, 4.6 mm X 150 mm, 3/pkg 
186007856Waters色譜柱XSelect HSS C18 VanGuard Cartridge, 100Å, 5 µm, 3.9 mm X 5 mm, 3/pkg 
186006422Waters色譜柱XSelect HSS C18 SB Column, 100Å, 3.5 µm, 2.1 mm X 50 mm, 1/pkg
186006421Waters色譜柱XSelect HSS C18 SB Column, 100Å, 3.5 µm, 2.1 mm X 30 mm, 1/pkg
186006424Waters色譜柱XSelect HSS C18 SB Column, 100Å, 3.5 µm, 2.1 mm X 100 mm, 1/pkg 
186006423Waters色譜柱XSelect HSS C18 SB Column, 100Å, 3.5 µm, 2.1 mm X 75 mm, 1/pkg
186006738Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 4.6 mm X 150 mm, 1/pkg 
186005643Waters色譜柱XSelect HSS C18 SB Column, 100Å, 3.5 µm, 3 mm X 75 mm, 1/pkg 
186006425Waters色譜柱XSelect HSS C18 SB Column, 100Å, 3.5 µm, 2.1 mm X 150 mm, 1/pkg 
176002623Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 50 mm, 3/pkg 
176002624Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 75 mm, 3/pkg 
186006145Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 4.6 mm X 50 mm, 1/pkg
186006144Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 4.6 mm X 30 mm, 1/pkg
186006142Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 3 mm X 75 mm, 1/pkg 
186006147Waters色譜柱XSelect HSS C18 XP Column, 100Å, 2.5 µm, 4.6 mm X 100 mm, 1/pkg 

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